不具合修正 / 仕様変更

【修正内容】
ーーーーーバグ/軽微な修正ーーーーー
■プラグイン起因で発生する「最近のコメント」ウィジェット周りのエラー修正
■モバイル判定処理の仕様変更およびエラー修正
■WordPress6.7で生じるNoticeエラーの修正
■Bootstrapのクロスサイトスクリプティング対策
・BootstrapのJavascriptだけバージョンをv3.4.1に変更

ーーーーー仕様変更ーーーーー
■「トップページ」と「ブログ一覧ページ」用の固定ページ作成機能の実装

【修正したファイル】
admin/theme-options.php
includes/resources/bootstrap/css/bootstrap-theme.css
includes/resources/bootstrap/css/bootstrap-theme.min.css
includes/resources/bootstrap/css/bootstrap.css
includes/resources/bootstrap/css/bootstrap.min.css
includes/resources/bootstrap/fonts/glyphicons-halflings-regular.eot
includes/resources/bootstrap/fonts/glyphicons-halflings-regular.svg
includes/resources/bootstrap/fonts/glyphicons-halflings-regular.ttf
includes/resources/bootstrap/fonts/glyphicons-halflings-regular.woff
includes/resources/bootstrap/js/bootstrap.js
includes/resources/bootstrap/js/bootstrap.min.js
languages/ja.mo
languages/ja.po
functions.php
header.php
style.css

【追加したファイル】
functions/class-page-new.php
includes/resources/bootstrap/fonts/glyphicons-halflings-regular.woff2

【削除したファイル】
includes/resources/bootstrap/css/_bootstrap.scss
includes/resources/bootstrap/css/bootstrap/_alerts.scss
includes/resources/bootstrap/css/bootstrap/_badges.scss
includes/resources/bootstrap/css/bootstrap/_breadcrumbs.scss
includes/resources/bootstrap/css/bootstrap/_button-groups.scss
includes/resources/bootstrap/css/bootstrap/_buttons.scss
includes/resources/bootstrap/css/bootstrap/_carousel.scss
includes/resources/bootstrap/css/bootstrap/_close.scss
includes/resources/bootstrap/css/bootstrap/_code.scss
includes/resources/bootstrap/css/bootstrap/_component-animations.scss
includes/resources/bootstrap/css/bootstrap/_dropdowns.scss
includes/resources/bootstrap/css/bootstrap/_forms.scss
includes/resources/bootstrap/css/bootstrap/_glyphicons.scss
includes/resources/bootstrap/css/bootstrap/_grid.scss
includes/resources/bootstrap/css/bootstrap/_input-groups.scss
includes/resources/bootstrap/css/bootstrap/_jumbotron.scss
includes/resources/bootstrap/css/bootstrap/_labels.scss
includes/resources/bootstrap/css/bootstrap/_list-group.scss
includes/resources/bootstrap/css/bootstrap/_media.scss
includes/resources/bootstrap/css/bootstrap/_mixins.scss
includes/resources/bootstrap/css/bootstrap/_modals.scss
includes/resources/bootstrap/css/bootstrap/_navbar.scss
includes/resources/bootstrap/css/bootstrap/_navs.scss
includes/resources/bootstrap/css/bootstrap/_normalize.scss
includes/resources/bootstrap/css/bootstrap/_pager.scss
includes/resources/bootstrap/css/bootstrap/_pagination.scss
includes/resources/bootstrap/css/bootstrap/_panels.scss
includes/resources/bootstrap/css/bootstrap/_popovers.scss
includes/resources/bootstrap/css/bootstrap/_print.scss
includes/resources/bootstrap/css/bootstrap/_progress-bars.scss
includes/resources/bootstrap/css/bootstrap/_responsive-embed.scss
includes/resources/bootstrap/css/bootstrap/_responsive-utilities.scss
includes/resources/bootstrap/css/bootstrap/_scaffolding.scss
includes/resources/bootstrap/css/bootstrap/_tables.scss
includes/resources/bootstrap/css/bootstrap/_theme.scss
includes/resources/bootstrap/css/bootstrap/_thumbnails.scss
includes/resources/bootstrap/css/bootstrap/_tooltip.scss
includes/resources/bootstrap/css/bootstrap/_type.scss
includes/resources/bootstrap/css/bootstrap/_utilities.scss
includes/resources/bootstrap/css/bootstrap/_variables.scss
includes/resources/bootstrap/css/bootstrap/_wells.scss
includes/resources/bootstrap/css/bootstrap/mixins/_alerts.scss
includes/resources/bootstrap/css/bootstrap/mixins/_background-variant.scss
includes/resources/bootstrap/css/bootstrap/mixins/_border-radius.scss
includes/resources/bootstrap/css/bootstrap/mixins/_buttons.scss
includes/resources/bootstrap/css/bootstrap/mixins/_center-block.scss
includes/resources/bootstrap/css/bootstrap/mixins/_clearfix.scss
includes/resources/bootstrap/css/bootstrap/mixins/_forms.scss
includes/resources/bootstrap/css/bootstrap/mixins/_gradients.scss
includes/resources/bootstrap/css/bootstrap/mixins/_grid-framework.scss
includes/resources/bootstrap/css/bootstrap/mixins/_grid.scss
includes/resources/bootstrap/css/bootstrap/mixins/_hide-text.scss
includes/resources/bootstrap/css/bootstrap/mixins/_image.scss
includes/resources/bootstrap/css/bootstrap/mixins/_labels.scss
includes/resources/bootstrap/css/bootstrap/mixins/_list-group.scss
includes/resources/bootstrap/css/bootstrap/mixins/_nav-divider.scss
includes/resources/bootstrap/css/bootstrap/mixins/_nav-vertical-align.scss
includes/resources/bootstrap/css/bootstrap/mixins/_opacity.scss
includes/resources/bootstrap/css/bootstrap/mixins/_pagination.scss
includes/resources/bootstrap/css/bootstrap/mixins/_panels.scss
includes/resources/bootstrap/css/bootstrap/mixins/_progress-bar.scss
includes/resources/bootstrap/css/bootstrap/mixins/_reset-filter.scss
includes/resources/bootstrap/css/bootstrap/mixins/_resize.scss
includes/resources/bootstrap/css/bootstrap/mixins/_responsive-visibility.scss
includes/resources/bootstrap/css/bootstrap/mixins/_size.scss
includes/resources/bootstrap/css/bootstrap/mixins/_tab-focus.scss
includes/resources/bootstrap/css/bootstrap/mixins/_table-row.scss
includes/resources/bootstrap/css/bootstrap/mixins/_text-emphasis.scss
includes/resources/bootstrap/css/bootstrap/mixins/_text-overflow.scss
includes/resources/bootstrap/css/bootstrap/mixins/_vendor-prefixes.scss